And if the latest news that Mariah sent text messages to her ex-boyfriend Robbie, asking him to erase messages from her MOM saying that he was the father of her baby — this would make Justin the THIRD guy she’s claimed to be the father. Because we know that before Mariah claimed Justin was the father of baby Tristyn, she also accused her ex-boyfriend John Terranova. Psychiatrist Dr. Lieberman says this whole nightmare could be Mariah’s way of getting back at her ex-boyfriends!

“She was rejected by her two exes who obviously don’t want to be with her or they would have used this excuse to be with her. In a way, it’s getting back at these exes to try and show them ‘but you didn’t want me but Justin Bieber wanted me he wanted to have sex me ,” says Dr. Carole Lieberman, psychiatrist and author of f Bad Girls: Why Men Love Them & How Good Girls Can Learn Their Secrets . “She obviously needs validation that men find her desirable and as well as wanting attention from them to prove that and that shows that.”

But psychotherapist Dr. Robi Ludwig of DrRobiLudwig.com says this could all be part of Mariah’s fantasy world where she struggles separating her dreams from reality.

“Clearly, this was her wish or fantasy that she would father Justin Bieber’s child and in doing so it would give her some sort of status,” says Dr. Robi Ludwig. “She could be obsessed with Justin Bieber. We don’t know how much Justin Bieber takes up her fantasy life he could be a very important part of her life… her way of getting to life for her is believing she has this important lifelong connection to Justin Bieber.”

Whatever the reason may be, one thing is very clear — Mariah is a troubled woman and needs professional help.

“She is somebody who should be watched very seriously,” says Dr. Robi Ludwig. “Now that we know Bieber is not the father: Who is she? She’s nothing again.”

And we agree! We hope Mariah gets the help she needs.

What do you think Hollywoodlifers? Why do YOU think Mariah falsely accused Justin of being her baby’s father? Vote and weigh in below.